Nature CommunicationsDistortion-engineered C1-symmetric inorganic molecular cages enable tunable chiroptical nonlinear optics with broad infrared transparencyChao WangChensheng LinXiaoying ShangXingwang ZhuShunda YangTao YanChengming HuMin Luo2026-08-01Full textDOI https://doi.org/10.1038/s41467-026-76333-6